John Jantsch is a marketing consultant, speaker, and best-selling author of Duct Tape Marketing, Duct Tape Selling, The Commitment Engine, The Referral Engine, and SEO for Growth. He is the creator of the Duct Tape Marketing System and the Duct Tape Marketing Consulting Network that trains and licenses small business marketing consultants around the world. John explains the Duct Tape marketing system that helps small businesses be more successful.